Ru
Ruthenium is a rare platinum group metal known for its hardness and catalytic properties.
የፊዚክስ ባህሪያት
| አቶሚክ | 101.07 u |
| ብዛት | 12.37 g/cm³ |
| የቀለም አማራጭ | 2607.0 K |
| የሙቀት መጠኑ፦ | 4423.0 K |
| ቅርጽ | Silvery-white metallic |
| የክፍሉ ወቅት | ቀጥ ያለ |
የኬሚካል ባህሪያት
| ሴኮንዶች | 2.2 (ፒየር) |
| ፊደል ሠሌዳው፦ | 710.2 kJ/mol |
| ፊደል ሠሌዳው፦ | 101.3 kJ/mol |
| መተላለፊያ | +1, +2, +3, +4, +5, +6, +7, +8 |
የፊደል ቅርጽ ምርጫዎች
| የኤሌክትሮን ማስተካከያ | [Kr] 4d7 5s1 |
| አቶሚክ | 134.0 pm |
| ሬዲየስ | 146.0 pm |
| ቫን ዴር ዋልስ | 207.0 pm |
መከፈት
| የተገኘው በ | Karl Ernst Claus |
| የምርምር ዓመት | 1844 |
| ቦታ | Kazan, Russia |
| ስም፦ (_N) | Latin 'Ruthenia' meaning Russia |
ስለ Ruthenium
Ruthenium is a hard, silvery-white metal of the platinum group and one of the rarest elements on Earth. It is unaffected by air, water, and acids but dissolves in molten alkalis.
ፕሮግራሞች
Hardening platinum and palladium alloys, electrical contacts, thick-film resistors, catalysts, and solar cells.
ሐቅ
Ruthenium is one of the rarest elements on Earth with only about 0.001 ppm in the crust.
ሴኮንዶች
| ብዛት | ብዛት | አራተኛ | ቋሚ |
| 99 | 0.1276% | - | አዎ |
| 100 | 0.126% | - | አዎ |
| 101 | 0.1706% | - | አዎ |
| 102 | 0.3155% | - | አዎ |
የኤሌክትሮን ማስተካከያ
[Kr] 4d7 5s1